MOHAMMAD MAHDI Electronics Trading LLC
Hioki DT4252 Digital Multimeter
Brand:
Hioki
SKU:
673
The Hioki DT4252 is an industrial-grade True RMS digital multimeter engineered for general electrical troubleshooting, commercial facility maintenance, and VFD motor drive diagnostics with direct current testing up to 10 A AC/DC.
- Direct 10 A Current Input: Dual 6.000 A / 10.00 A ranges eliminate the need for external clamp adapters.
- VFD Harmonic Low-Pass Filter: 100 Hz / 500 Hz filter strips inverter PWM switching noise for true fundamental readings.
- High Basic Accuracy: ±0.3% basic DC voltage accuracy with dual-display (V + Hz).
- Industrial Safety: Certified CAT IV 600 V / CAT III 1000 V with drop-proof 1 m construction.
- GCC Project Readiness: In-stock in Dubai with optional ISO 17025 accredited calibration and GCC-wide dispatch.
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Description
What is the Hioki DT4252 exactly used for?
5 Key Technical Factors to Evaluate When Selecting the Hioki DT4252
Electrical engineers and procurement teams should evaluate the following criteria before selecting the DT4252 over general handheld meters:
- Direct High-Current Input (10 A Range): Features dedicated 6.000 A and 10.00 A ranges for continuous line-current testing without requiring external clamp adapters.
- Harmonic Filtering for Inverters: Built-in 100 Hz / 500 Hz low-pass filter isolates fundamental voltage waveforms on PWM motor drives.
- Basic DC Voltage Accuracy: High-precision ±0.3% basic DC accuracy with dual-display showing frequency and voltage simultaneously.
- GCC Field Ruggedness & Safety: Rated CAT IV 600 V / CAT III 1000 V with drop-proof construction up to 1 meter and an operating temperature range of -10°C to 50°C.
- Data Logging via Optical USB: Optically isolated communication port prevents electrical noise from damaging connected laptops during live diagnostics.
Procurement & Budget Evaluation: Is the Hioki DT4252 Worth the Investment?
The Hioki DT4252 sits in the high-utility / mid-tier industrial price bracket. It eliminates the premium cost of benchtop laboratory meters while delivering industrial CAT IV safety and True RMS precision.
Budget ROI Verdict: For MEP contractors and maintenance teams needing direct 10 A line current testing alongside inverter diagnostics, the DT4252 delivers maximum return on investment. If your project strictly involves 4–20 mA process instrumentation loops or HVAC flame sensors, choosing the sister model (Hioki DT4253) prevents overpaying for high-current circuitry you will not utilize.
What’s Included in the Hioki DT4252 Multimeter Box?
- Hioki DT4252: Digital Multimeter Main Unit with shock-proof rubber holster.
- Hioki L9207-10: CAT IV 600 V / CAT III 1000 V rated test lead set (Red/Black).
- Pre-Installed Protection: High-breaking capacity ceramic fuse (11 A / 1000 V).
- Batteries: 4 × AAA alkaline batteries (LR03) for immediate deployment.
- Official Documentation: Multi-language instruction manual & factory quality test report.
Hioki DT4250 Series Comparison: Which Model Fits Your Application?
The Hioki DT4250 lineup shares a core True RMS platform and high ±0.3% basic DC voltage accuracy, but each model is engineered with dedicated front-end circuitry tailored to specific electrical disciplines. Use the technical matrix below to identify the exact model for your facility requirements:
| Model | Primary Engineering Target | Current Measurement (Direct) | Process / Temperature (mA / °C) | High-Voltage & Solar (1700 V) | Fuse-Less Arc Protection |
|---|---|---|---|---|---|
| Hioki DT4252 (Current Selection) | General Electrical & Motor Maintenance | Direct 6 A / 10 A (AC/DC) | No (Dedicated to high-current) | Up to 1000 V | Fused (Fast 11A ceramic) |
| Hioki DT4253 | HVAC & Process Instrumentation | No direct high A (Clamp input) | Yes: 60 µA to 60 mA DC + Temp (-40 to 400°C) | Up to 1000 V | Fused |
| Hioki DT4254 | Solar PV & High-Voltage Megawatt Sites | No current ranges (Voltage only) | No | Up to 1700 V DC (CAT III 1000 V) | Voltage-only safety architecture |
| Hioki DT4255 | Maximum Industrial Safety (Short-Circuit Proof) | Clamp sensor input (Prevents arc-flash) | No | Up to 1000 V | Protective Limiting Resistor (Non-fused) |
| Hioki DT4256 | Versatile All-Rounder (Multi-Functional) | Direct 10 A + Clamp sensor input | Yes: 60 mA DC range (Process 4–20 mA % display) | Up to 1000 V | Fused |
Quick Selection Summary: Choose the DT4252 for direct 10 A power circuit measurements, the DT4253 for HVAC flame sensors and 4–20 mA instrumentation, the DT4254 for utility-scale solar PV up to 1700 V DC, the DT4255 for arc-flash-proof industrial safety without fuse hazards, and the DT4256 for maximum all-in-one versatility.
Need a broader engineering comparison across all Hioki multimeters? Read our comprehensive buyer’s guide on the Top 5 Best Hioki Multimeters for UAE Engineers to compare field models against flagship benchtop and process multimeters.
What is the difference between Hioki DT4252, DT4253, and DT4256
The DT4252 features dedicated 10 A direct current inputs for general power testing. The DT4253 is designed for HVAC and instrumentation with mA/µA ranges and temperature inputs, while the DT4256 offers multi-range current and mA measurement for process control.
What replacement fuse does the Hioki DT4252 require if blown
The DT4252 uses a fast-acting 11 A / 1000 V ceramic fuse with a 50 kA breaking capacity (Hioki Part No. 930435 or equivalent high-energy Bussmann/Littelfuse), ensuring CAT IV compliance remains uncompromised.
Can I test variable speed drives (VFDs) without false ghost readings
Yes. Enabling the built-in Low-Pass Filter (LPF) attenuates high-frequency PWM switching carrier noise, allowing you to accurately measure fundamental voltage output on inverters and motor controllers.
Specifications
Specifications
| Specification | Details |
|---|---|
| DC voltage range | 600 mV to 1000 V, 5 ranges; basic accuracy ±0.3% rdg. |
| AC voltage range | 6 to 1000 V, 4 ranges (40 Hz to 1 kHz) |
| DC current (direct input) | 6/10 A, 2 ranges; accuracy ±0.9% rdg. ±5 dgt. |
| AC current (direct input) | 6/10 A, 2 ranges (40-500 Hz); accuracy ±1.4% rdg. ±3 dgt. |
| Resistance range | 600 Ω to 60 MΩ, 6 ranges; accuracy ±0.7% rdg. |
| Capacitance range | 1 µF to 10 mF, 5 ranges; accuracy ±1.9% rdg. |
| Frequency range | 99.99 Hz to 9.999 kHz; accuracy ±0.1% rdg. |
| Diode test | Open terminal voltage 5 V or less |
| Other functions | Low-pass filter, USB communications, hold, auto-hold, max/min/avg |
| Power supply | AAA batteries ×4 |
| Safety rating | CAT IV 600 V, CAT III 1000 V |
| Dimensions | 52 (W) × 84 (H) × 174 (D) mm |
| Mass | Approx. 390 g |
Datasheet
Datasheet
Reviews (4)
4 reviews for Hioki DT4252 Digital Multimeter
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Charlie –
Excellent water resistance and performance
rose –
high quality product
Layla Hussain –
The cables available in this category come in various sizes to suit different needs.
mick –
The Hioki DT4252 model offers precise measurements and a user-friendly interface, making it ideal for both professionals and hobbyists.